Update YoutubeDL.py

9 years ago · b0df5223be
parent ed7cd1e859
commit b0df5223be
1 changed files with 1 additions and 1 deletions
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@ -906,7 +906,7 @@ class YoutubeDL(object):
            str_operator_rex = re.compile(r'''(?x)
                \s*(?P<key>ext|acodec|vcodec|container|protocol)
                \s*(?P<op>%s)(?P<none_inclusive>\s*\?)?
-                \s*(?P<value>[a-zA-Z0-9_-]+)
+                \s*(?P<value>[a-zA-Z0-9._-]+)
                \s*$
                ''' % '|'.join(map(re.escape, STR_OPERATORS.keys())))
            m = str_operator_rex.search(filter_spec)